I have an OBX header that I ran on my 2002 P5 for about 5000k miles before I sold the car and bought a WRX. It is in good shape but does not have the gaskets included. You can reuse the factory gaskets. I did without any problems. I also will leave the O2 sensor fix attached. It will run on any 2.0 liter protege engine. I am asking $150 shipped. Thanks.